<span class="status" title="Acknowledged endpoints"><i class="acknowledged icon"></i>{{ $ctrl.status.acknowledged || 0 }}</span>
<span class="status" title="Successful endpoints"><i class="ok icon"></i>{{ $ctrl.status.ok || 0 }}</span>
<span class="status" title="Failed endpoints"><i class="error icon"></i>{{ $ctrl.status.error || 0 }}</span>
